50 lines
1.9 KiB
JavaScript
50 lines
1.9 KiB
JavaScript
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// Copyright 2019 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --harmony-intl-displaynames
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let displayNames = new Intl.DisplayNames();
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// The default style is 'long'
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assertEquals('long', displayNames.resolvedOptions().style);
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// The default type is 'language'
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assertEquals('language', displayNames.resolvedOptions().type);
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// The default fallback is 'code'
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assertEquals('code', displayNames.resolvedOptions().fallback);
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const styles = ["long", "short", "narrow"];
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const types = ["language", "region", "script", "currency", "weekday", "month",
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"quarter", "dayPeriod", "dateTimeField"];
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const fallbacks = ["code", "none"];
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styles.forEach(function(style) {
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assertEquals(style,
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(new Intl.DisplayNames(['sr'], {style})).resolvedOptions().style);
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assertEquals(types[0],
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(new Intl.DisplayNames(['sr'], {style})).resolvedOptions().type);
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assertEquals(fallbacks[0],
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(new Intl.DisplayNames(['sr'], {style})).resolvedOptions().fallback);
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types.forEach(function(type) {
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assertEquals(style,
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(new Intl.DisplayNames(['sr'], {style, type})).resolvedOptions().style);
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assertEquals(type,
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(new Intl.DisplayNames(['sr'], {style, type})).resolvedOptions().type);
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assertEquals(fallbacks[0],
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(new Intl.DisplayNames(
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['sr'], {style, type})).resolvedOptions().fallback);
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fallbacks.forEach(function(fallback) {
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assertEquals(style,
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(new Intl.DisplayNames(
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['sr'], {style, type, fallback})).resolvedOptions().style);
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assertEquals(type,
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(new Intl.DisplayNames(
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['sr'], {style, type, fallback})).resolvedOptions().type);
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assertEquals(fallback,
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(new Intl.DisplayNames(
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['sr'], {style, type, fallback})).resolvedOptions().fallback);
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});
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});
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});
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